<template>
  <view>
   <!-- search组件 -->
   <view class="search-box">
     <my-search @click="gotoSearch"></my-search>
   </view>
   
    <!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detile/goods_detile?goods_id=' + item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    <!-- 导航栏区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i">
        <image :src="item.image_src" class="nav-img" @click="handle(item)"></image>
      </view>
    </view>
    <!-- 楼层区域 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <image :src="item.floor_title.image_src" class="floor-image"></image>
        <!-- 楼层图片区域 -->
        <view class="floor-img-box">
          <!-- 左侧大图片区域 -->
          <navigator class="left-img" :url="item.product_list[0].url">
            <image :src="item.product_list[0].image_src" :style="{width:item.product_list[0].image_width +'rpx'}" mode="widthFix"></image>
          </navigator>
          <!-- 右侧4张图片区域 -->
          <view class="rignt-img">
          <navigator class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" :url="item2.url">
            <image :src="item2.image_src" mode="widthFix" v-if="i2!=0" :style="{width:item2.image_width+'rpx'}"></image>
          </navigator>
            
          </view>
          
        </view>
      </view>
      
    </view>
  </view>
  
</template>

<script>
  import badgeMix from "@/mixins/tabbar-badge.js"
  export default {
    mixins:[badgeMix],
    data() {
      return {
        swiperList:[], //轮播图数据
        navList:[], //导航栏数据
        floorList:[]//楼层数据
      };
    },
    onLoad() {
      this.getSwiperList()
      this.getNavList()
      this.getFloorList()
    },
    methods:{
      //获取轮播图数据方法
    async  getSwiperList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        if(res.meta.status!==200) return uni.$showMsg()
        this.swiperList=res.message
      },
      //获取导航栏数据的方法
      async getNavList(){
          const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
          // console.log(res)
          if(res.meta.status!==200) return uni.$showMsg()
          this.navList=res.message
   },
    // 点击跳转到分类页面
   handle(item){
     // console.log(item)
     if(item.name='分类') {
       wx.switchTab({
         url:"/pages/cart/cart"
       })
     }
   },
   // 获取楼层数据方法
  async getFloorList(){
     const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
     if(res.meta.status!==200) return uni.$showMsg()
     // 对楼层数据进行修改
      res.message.forEach(floor => {
        floor.product_list.forEach(prod => {
          prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
        })
      })

      
     this.floorList = res.message
   },
   gotoSearch(){
     uni.navigateTo({
       url:'/subpkg/search/search'
     })
   }
      
    }
  }
</script>

<style lang="scss">
  swiper {
    height: 350rpx;
    .swiper-item , image {
      width: 100%;
      height: 100%;
    }
  }
  .nav-list {
    display: flex;
    justify-content: space-around;
    margin: 15px 0;
    .nav-img {
      width: 128rpx;
      height: 140rpx;
    }
  }
  .floor-image {
    width: 100%;
    height: 60rpx;
  }
  .rignt-img{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .floor-img-box {
    display: flex;
    margin-left: 10rpx;
  }
  .search-box {
    position: sticky;
    top: 0;
    z-index: 999;
  }
</style>
